CN212340650U

CN212340650U - Bearing sealing performance detection clamp

Info

Publication number: CN212340650U
Application number: CN202020871451.3U
Authority: CN
Inventors: 刘文强; 宋龙龙; 马迪正; 郑显良
Original assignee: Nanjing Qiuque Intelligent Technology Co ltd
Current assignee: Nanjing Qiuque Intelligent Technology Co ltd
Priority date: 2020-05-22
Filing date: 2020-05-22
Publication date: 2021-01-12
Anticipated expiration: 2030-05-22

Abstract

The utility model discloses a bearing leakproofness detects anchor clamps, including landing leg, sleeve and ejection mechanism, the top fixedly connected with base of landing leg, the inside one end fixedly connected with motor of base, the output fixedly connected with pivot of motor, the one end fixedly connected with second conical gear of pivot, the movable groove has been seted up on the top of base, the equal fixedly connected with splint in telescopic top, and the top of splint all run through in the top that the movable inslot portion extended to the base. The utility model discloses a bottom at the cavity is provided with the cylinder, the top of cylinder is provided with U type ejector pin, the inside of U type ejector pin top cavity is provided with the telescopic link, and the top of telescopic link extends to the top of cavity, the outer wall of the inside telescopic link of cavity is provided with the second spring, the outer wall of placing the capital end is provided with the sealing washer, the outer wall of U type ejector pin top sealing washer is provided with the piece that awaits measuring, realized can be after the leakproofness detects, the automatic release piece that awaits measuring, the manpower has been saved, and the work efficiency is improved.

Description

Bearing sealing performance detection clamp

Technical Field

The utility model relates to a bearing leakproofness detects technical field, specifically is a bearing leakproofness detects anchor clamps.

Background

The bearing becomes the sliding friction's of axis of operation and axle bed precision machinery original paper of rolling friction, it is very extensive to use in multiple rotating machinery, be the important basic part of all kinds of mechanical equipment, and the bearing is because of the operational environment who uses, most bearings all belong to seal structure, prevent because of the inside lubricating oil of bearing leaks and outside dust, foreign matters such as water invades and leads to bearing life to shorten, lead to the bearing to damage seriously, therefore it is very important to sealed bearing's leakproofness detection, and current bearing leakproofness detects anchor clamps and exists many weak points when using.

First, traditional bearing leakproofness detects anchor clamps when using, can only detect bearing leakproofness alone, can not detect the quality of bearing in coordination.

Secondly, when the traditional bearing sealing performance detection clamp is used, the bearing is still unstable in fixation and incomplete in sealing, so that the detection result is easy to generate errors;

thirdly, when the traditional bearing tightness detection clamp is used, because the bearing is in a sealing structure while being fixed during detection, the bearing needs to be manually taken out after detection is finished, and the working efficiency is low;

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bearing leakproofness detects anchor clamps to the problem that the quality that has the bearing to take out and can not the collaborative work to the bearing needs the manual work to carry out the detection with the bearing when solving the fixed unstability of bearing, bearing detection end of existence that provide among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: including landing leg, sleeve and ejection mechanism, its characterized in that: the utility model discloses a pneumatic pressure gauge, including the landing leg, the top fixedly connected with base of landing leg, the inside one end fixedly connected with motor of base, the output fixedly connected with pivot of motor, the first conical gear of one end fixedly connected with of pivot, the movable groove has been seted up on the top of base, the equal fixedly connected with splint in telescopic top, and the top of splint all run through in the inside top that extends to the base of movable groove, one side fixedly connected with detection mechanism on base top, be provided with ejection mechanism between one side of splint, ejection mechanism's bottom is provided with the trachea, and tracheal bottom extends to the below of base, tracheal bottom is provided with the barometer, the bottom fixedly connected with air pump of barometer one side base, and communicates with each other through the trachea between air pump one side barometer one side.

Preferably, the inside of detection mechanism has set gradually and has placed board, detection case, pressure sensor, dead lever, casing, fly leaf and first spring, detection case fixed connection is in one side on base top, the both sides of the inside bottom of detection case all are provided with the casing, and the inside bottom of casing all is provided with first spring.

Preferably, the top of first spring all is provided with the fly leaf, the equal fixedly connected with dead lever in top of fly leaf, and the top of dead lever all extends to the top of casing, the equal fixedly connected with pressure sensor in top of dead lever, pressure sensor's top is provided with places the board, and places the top of board and extend to the top of detection case.

Preferably, it is characterized in that: the equal fixedly connected with bracing piece in inside top of base, and the equal fixedly connected with in top of bracing piece fixes the cover, one side of fixed cover all is provided with the threaded rod through the pivot, the outer wall of threaded rod all overlaps and is equipped with the sleeve, the equal fixedly connected with second conical gear in one side of threaded rod.

Preferably, ejection mechanism's inside has set gradually the test seat, has placed post, cylinder, clamp splice, sealing washer, cavity, the piece that awaits measuring, telescopic link, U type ejector pin, second spring and sealed the pad, test seat fixed connection is on the top of base between splint one side, the top of test seat all is provided with sealed the pad, the post is placed to the inside top fixedly connected with of test seat, the cavity has been seted up to the inside of placing the post.

Preferably, the bottom of cavity is provided with the cylinder, the top of cylinder is provided with U type ejector pin, the inside of U type ejector pin top cavity is provided with the telescopic link, and the top of telescopic link extends to the top of cavity, the outer wall of the inside telescopic link of cavity is provided with the second spring, the outer wall of placing the capital end is provided with the sealing washer, the outer wall of U type ejector pin top sealing washer is provided with the piece that awaits measuring, the equal fixedly connected with clamp splice in one side of the splint in sealed pad top, one side of clamp splice all is provided with the rubber circle.

Compared with the prior art, the beneficial effects of the utility model are that: this bearing leakproofness detects anchor clamps adopts neotype structural design for this device can carry out the quality testing to the bearing by collaborative work, and can carry out more stable fixed erosion to the bearing and guarantee the leakproofness, has reduced the detection error, and can take out automatically and detect after receiving, has improved work efficiency.

(1) Through installing, the detection case, pressure sensor, the dead lever, a housing, fly leaf and first spring, the piece that awaits measuring that will detect is placed in the top of placing the board, cause to place the board and push down pressure sensor, pressure sensor carries out the quality detection to the piece that awaits measuring, while pressure sensor presses the fly leaf of dead lever and casing inside, cause the fly leaf to press, cause to be compressed, play the cushioning effect, linkage work has been realized, the bearing quality detects earlier, then detect bearing seal nature again, the efficiency of work has been improved.

(2) Through installing fixed cover, the bracing piece, the threaded rod, the sleeve, first conical gear, second conical gear, splint, the clamp splice, the piece that awaits measuring, including a motor, an end cap, a controller, and a cover plate, pivot and rubber circle, to await measuring the piece and place behind the sealing washer outer wall, the starter motor, the motor output drives the pivot and rotates, the pivot drives first conical gear and rotates, cause second conical gear to rotate, drive and fixed cover matched with threaded rod to rotate, the threaded rod rotates and drives sleeve and splint cooperation down the relative movement, cause the clamp splice to drive the rubber circle and press from both sides the tight piece that awaits measuring, can be fine seal when having realized stable centre gripping piece that.

(3) Through installing the test seat, place the post, the cylinder, the sealing washer, the cavity, the piece that awaits measuring, the telescopic link, U type ejector pin, second spring and sealed pad, carry out the leakproofness and detect the end back and start the cylinder, the flexible U type ejector pin that promotes of cylinder, U type ejector pin rebound promotes the telescopic link, make the compression of second spring atress when causing the telescopic link to stretch out and draw back, the cylinder continues to stretch out and draw back and causes U type ejector pin to promote the piece that awaits measuring, make the piece that awaits measuring pushed out leakproofness detection device, then the cylinder shrink, cause the second spring to extend, make U type ejector pin automatic re-setting, realized can detecting the end at the leakproofness, the piece that awaits measuring is released automatically, the manpower is saved.

Drawings

FIG. 1 is a schematic cross-sectional view of the device of the present invention;

FIG. 2 is a schematic top view of the device clamp of the present invention;

fig. 3 is a schematic top view of the ejection mechanism of the device of the present invention;

FIG. 4 is an enlarged schematic view of the detecting mechanism of the device of the present invention;

in the figure: 1. a detection mechanism; 101. placing the plate; 102. a detection box; 103. a pressure sensor; 104. fixing the rod; 105. a housing; 106. a movable plate; 107. a first spring; 2. a base; 3. a support leg; 4. fixing a sleeve; 5. a support bar; 6. a threaded rod; 7. a sleeve; 8. an air pump; 9. an air tube; 10. a barometer; 11. A first bevel gear; 12. a second bevel gear; 13. a splint; 14. a movable groove; 15. an ejection mechanism; 1501. a test seat; 1502. placing the column; 1503. a cylinder; 1504. a clamping block; 1505. a seal ring; 1506. A cavity; 1507. a piece to be tested; 1508. a telescopic rod; 1509. a U-shaped ejector rod; 1510. a second spring; 1511. A gasket; 16. a motor; 17. a rotating shaft; 18. a rubber ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: the device comprises supporting legs 3, a sleeve 7 and an ejection mechanism 15, wherein the top ends of the supporting legs 3 are fixedly connected with a base 2;

specifically, as shown in fig. 1 and 2, the top ends of the inside of the base 2 are fixedly connected with supporting rods 5, the top ends of the supporting rods 5 are fixedly connected with fixing sleeves 4, one sides of the fixing sleeves 4 are provided with threaded rods 6 through rotating shafts 17, the outer walls of the threaded rods 6 are sleeved with sleeves 7, and one sides of the threaded rods 6 are fixedly connected with second bevel gears 12;

starting a motor 16, wherein the model of the motor 16 can be Y90S-2, the output end of the motor 16 drives a rotating shaft 17 to rotate, and the rotating shaft 17 drives a first bevel gear 11 to rotate so as to enable a second bevel gear 12 to rotate;

a motor 16 is fixedly connected to one end inside the base 2, a rotating shaft 17 is fixedly connected to the output end of the motor 16, a second bevel gear 12 is fixedly connected to one end of the rotating shaft 17, a movable groove 14 is formed in the top end of the base 2, clamping plates 13 are fixedly connected to the top ends of the sleeves 7, the top ends of the clamping plates 13 penetrate through the movable groove 14 and extend to the upper side of the base 2, and a detection mechanism 1 is fixedly connected to one side of the top end of the base 2;

specifically, as shown in fig. 1 and 4, a placing plate 101, a detection box 102, a pressure sensor 103, a fixing rod 104, a housing 105, a movable plate 106 and a first spring 107 are sequentially arranged inside the detection mechanism 1, the detection box 102 is fixedly connected to one side of the top end of the base 2, the housing 105 is arranged on both sides of the bottom end inside the detection box 102, and the first spring 107 is arranged on the bottom end inside the housing 105;

the pressure sensor 103 presses the fixed rod 104 and the movable plate 106 inside the housing 105, so that the movable plate 106 presses the first spring 107, and the first spring 107 is compressed to play a role of buffering;

as shown in fig. 1 and 4, the top ends of the first springs 107 are respectively provided with a movable plate 106, the top ends of the movable plates 106 are respectively fixedly connected with a fixed rod 104, the top ends of the fixed rods 104 extend to the upper side of the housing 105, the top ends of the fixed rods 104 are respectively fixedly connected with a pressure sensor 103, the top end of the pressure sensor 103 is provided with a placing plate 101, and the top end of the placing plate 101 extends to the upper side of the detection box 102;

placing the piece to be detected 1507 above the placing plate 101, so that the placing plate 101 presses down the pressure sensor 103, wherein the model of the pressure sensor 103 can be MPX10, and the pressure sensor 103 detects the quality of the piece to be detected 1507;

specifically, as shown in fig. 1 and 3, a test seat 1501, a placing column 1502, an air cylinder 1503, a clamping block 1504, a sealing ring 1505, a cavity 1506, a to-be-tested piece 1507, a telescopic rod 1508, a U-shaped ejector rod 1509, a second spring 1510 and a sealing gasket 1511 are sequentially arranged inside the ejection mechanism 15, the test seat 1501 is fixedly connected to the top end of the base 2 between one sides of the clamping plates 13, the sealing gaskets 1511 are arranged at the top ends of the test seat 1501, the placing column 1502 is fixedly connected to the top end inside the test seat 1501, and the cavity 1506 is formed in the placing column 1502;

the sealing gasket 1511 is made of a sealing material, so that the sealing performance of detection is guaranteed;

specifically, as shown in fig. 1 and fig. 3, a cylinder 1503 is arranged at the bottom end of the cavity 1506, the type of the cylinder 1503 can be SC63, a U-shaped ejector rod 1509 is arranged at the top end of the cylinder 1503, a telescopic rod 1508 is arranged inside the cavity 1506 at the top end of the U-shaped ejector rod 1509, the top end of the telescopic rod 1508 extends to the top end of the cavity 1506, a second spring 1510 is arranged on the outer wall of the telescopic rod 1508 inside the cavity 1506, a sealing ring 1505 is arranged on the outer wall of the top end of the placing column 1502, a piece to be tested 1507 is arranged on the outer wall of the sealing ring 1505 at the top end of the U-shaped ejector rod 1509, clamping blocks 1504 are fixedly connected to one side of;

starting the air cylinder 1503, wherein the air cylinder 1503 stretches and pushes the U-shaped ejector rod 1509, the U-shaped ejector rod 1509 moves upwards to push the telescopic rod 1508, the telescopic rod 1508 is enabled to stretch and compress under stress, the air cylinder 1503 continues to stretch and stretch to enable the U-shaped ejector rod 1509 to push the piece to be tested 1507, the piece to be tested 1507 is pushed out of the sealing detection device, and then the air cylinder 1503 stretches to enable the second spring 1510 to stretch the telescopic rod 1508 to enable the U-shaped ejector rod 1509 to reset automatically;

the bottom end of the inside of the test seat 1501 is provided with an air pipe 9, the bottom end of the air pipe 9 extends to the lower portion of the base 2, the bottom end of the air pipe 9 is provided with an air pressure gauge 10, the bottom end of the base 2 on one side of the air pressure gauge 10 is fixedly connected with an air pump 8, the type of the air pump 8 can be XGB-2, and one side of the air pressure gauge 10 on one side of the air pump 8 is communicated with one another through the air pipe 9.

The working principle is as follows: when the device is used, a to-be-detected piece 1507 to be detected is placed above the placing plate 101, so that the placing plate 101 presses the pressure sensor 103, the pressure sensor 103 detects the quality of the to-be-detected piece 1507, meanwhile, the pressure sensor 103 presses the fixed rod 104 and the movable plate 106 in the shell 105, so that the movable plate 106 presses the first spring 107, the first spring 107 is compressed, and a buffering effect is achieved;

then, the quality is detected and qualified bearing is subjected to tightness detection, the to-be-detected piece 1507 is placed on the outer wall of the sealing ring 1505 to be fixed, the motor 16 is started, the output end of the motor 16 drives the rotating shaft 17 to rotate, the rotating shaft 17 drives the first bevel gear 11 to rotate, so that the second bevel gear 12 rotates to drive the threaded rod 6 matched with the fixed sleeve 4 to rotate, the threaded rod 6 rotates to drive the sleeve 7 and the clamping plate 13 to move towards each other under the matching of the movable groove 14, wherein the inner parts of the sleeves 7 on the left side and the right side are respectively provided with a forward thread and a reverse thread matched with the threaded rod 6, so that the clamping block 1504 drives the rubber ring 18 to clamp the to-be-detected piece 1507, the to-be-detected piece 1507 is stably clamped, the sealing ring 1505, the sealing gasket 1511 and the rubber ring 18 are all sealing materials adopted, the tightness of the detection is ensured, wherein, the barometer 10 detects the air pressure, and the indication of the barometer 10 reflects the sealing performance of the bearing;

finally, after carrying out the leakproofness and detecting, starter motor 16, make it reverse, make clamp splice 1504 keep away from behind the piece 1507 that awaits measuring, start cylinder 1503, the flexible U type ejector pin 1509 that promotes of cylinder 1503, U type ejector pin 1509 upwards removes and promotes telescopic link 1508, make the telescopic link 1508 make the compression of second spring 1510 atress when flexible, cylinder 1503 continues to stretch out and draw back and causes U type ejector pin 1509 to promote the piece 1507 that awaits measuring, make the piece 1507 that awaits measuring to be released the leakproofness detection device, then cause the cylinder 1503 to shrink, make second spring 1510 extend telescopic link 1508 extend, make U type ejector pin 1509 automatic re-setting, realized can detecting after the end at the leakproofness, the automatic detection bearing that releases, the manpower is saved, and the working efficiency is improved.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a bearing leakproofness detects anchor clamps, includes landing leg (3), sleeve (7) and ejection mechanism (15), its characterized in that: the top end of the supporting leg (3) is fixedly connected with a base (2), one end inside the base (2) is fixedly connected with a motor (16), the output end of the motor (16) is fixedly connected with a rotating shaft (17), one end of the rotating shaft (17) is fixedly connected with a first bevel gear (11), the top end of the base (2) is provided with a movable groove (14), the top end of the sleeve (7) is fixedly connected with a clamping plate (13), the top end of the clamping plate (13) penetrates through the movable groove (14) and extends to the upper side of the base (2), one side of the top end of the base (2) is fixedly connected with a detection mechanism (1), an ejection mechanism (15) is arranged between one sides of the clamping plates (13), the bottom end of the ejection mechanism (15) is provided with an air pipe (9), the bottom end of the air pipe (9) extends to the lower side of the base (2), the bottom end of the air pipe (9, the bottom end of the base (2) at one side of the barometer (10) is fixedly connected with an air pump (8), and one side of the barometer (10) at one side of the air pump (8) is communicated with one another through an air pipe (9).

2. The bearing tightness detection jig according to claim 1, characterized in that: the detection mechanism is characterized in that a placing plate (101), a detection box (102), a pressure sensor (103), a fixing rod (104), a shell (105), a movable plate (106) and a first spring (107) are sequentially arranged in the detection mechanism (1), the detection box (102) is fixedly connected to one side of the top end of the base (2), the shell (105) is arranged on two sides of the bottom end in the detection box (102), and the first spring (107) is arranged at the bottom end in the shell (105).

3. The bearing tightness detection jig according to claim 2, characterized in that: the top end of the first spring (107) is provided with a movable plate (106), the top end of the movable plate (106) is fixedly connected with a fixed rod (104), the top end of the fixed rod (104) extends to the upper side of the shell (105), the top end of the fixed rod (104) is fixedly connected with a pressure sensor (103), the top end of the pressure sensor (103) is provided with a placing plate (101), and the top end of the placing plate (101) extends to the upper side of the detection box (102).

4. The bearing tightness detection jig according to claim 1, characterized in that: the equal fixedly connected with bracing piece in top of base (2) inside (5), and the equal fixedly connected with in top of bracing piece (5) fixes cover (4), one side of fixed cover (4) all is provided with threaded rod (6) through pivot (17), the outer wall of threaded rod (6) all overlaps and is equipped with sleeve (7), the equal fixedly connected with second conical gear (12) in one side of threaded rod (6).

5. The bearing tightness detection jig according to claim 1, characterized in that: the inside of ejection mechanism (15) has set gradually test seat (1501), has placed post (1502), cylinder (1503), clamp splice (1504), sealing washer (1505), cavity (1506), awaits measuring (1507), telescopic link (1508), U type ejector pin (1509), second spring (1510) and sealed pad (1511), the top of base (2) between test seat (1501) fixed connection splint (13) one side, the top of test seat (1501) all is provided with sealed pad (1511), the inside top fixedly connected with of test seat (1501) places post (1502), place the inside of post (1502) and seted up cavity (1502).

6. The bearing tightness detection jig according to claim 5, characterized in that: the bottom of cavity (1506) is provided with cylinder (1503), the top of cylinder (1503) is provided with U type ejector pin (1509), the inside of U type ejector pin (1509) top cavity (1506) is provided with telescopic link (1508), and the top of telescopic link (1508) extends to the top of cavity (1506), the outer wall of cavity (1506) inside telescopic link (1508) is provided with second spring (1510), the outer wall of placing post (1502) top is provided with sealing washer (1505), the outer wall of U type ejector pin (1509) top sealing washer (1505) is provided with and awaits measuring (1507), the equal fixedly connected with clamp splice (1504) in one side of sealed pad (1511) top splint (13), one side of clamp splice (1504) all is provided with rubber circle (18).